# import re
# import os
# from tqdm import tqdm
# import json
#
# def get_transactions(fname):
#     pattern  = r"(>(0x[\da-f]+)<|block\/(\d+)|<td>(\d.+?)</td>)"
#     res = re.findall(pattern, open(fname).read(), re.IGNORECASE)
#     txs = []
#     curtx = {}
#
#     for match in res:
#         if(match[2] != ''):
#             if(len(txs) > 0):
#                 txs[-1]['transactions'] = txs[-1]['transactions'][:-1]
#             curtx = {}
#             curtx['transactions'] = []
#             curtx['transactions'].append({})
#             txs.append(curtx)
#         if(match[1] != ''):
#         	if 'txid' not in curtx:
#         		curtx['txid'] = match[1]
#         	else:
#         		if 'from' not in curtx['transactions'][-1]:
#         			curtx['transactions'][-1]['from'] = match[1]
#         		elif 'to' not in curtx['transactions'][-1]:
#         			curtx['transactions'][-1]['to']   = match[1]
#         if(match[3] != ''):
#         	curtx['transactions'][-1]['worth'] = match[3]
#         	curtx['transactions'].append({})
#     return txs
#
# def load_txdir(path):
# 	files = os.listdir(path)
# 	if path[-1] != '/': path += '/'
# 	txs = []
# 	for f in tqdm(files):
# 		if f.endswith('.html'):
# 			txs += get_transactions(path+f)
# 	return txs
#
# def pprint(fn):
# 	inj = json.loads(open(fn).read())
# 	outj = open(fn, 'w')
# 	outj.write(json.dumps(inj, indent=1))
# 	outj.flush()
# 	outj.close()
#
# txs_dir = "../transaction-scraper/transactions"
# print "Loading transactions..."
# txs = load_txdir(txs_dir)
# print "Saving..."
# with open('transactions.json','w') as tfile:
# 	tfile.write(json.dumps(txs, indent=1))
# 	tfile.close()
# print "Done."
